hello i think u should look into it more because this is a great mystery and im thinkin they could be link to the survival of man kind in a way and if we unite them it may summon a being that is power than anyone and could tell us all we need to know about the universe and the reason ur information gets erased is because the skulls power picks out the one who seeks them. cause in the wrong hands could mean the destuction of the universe

 out of  found this valuable. Do you find this valuable?